更换：renewal; change; replace; transposing; exchange; replacement; alter

投入：put into; throw into; input; investment in

约定：agree on; appoint; arrange; convention

夫妻：consort;spouse;man and wife

措施：measure; step

正常的：natural; normal; regular; right

方便的：advantageous; commodious; convenient; expedient; expedite

逐渐地：generally; by degrees; gradually; inch by inch; increasingly; piece by piece

consort diagram怎么写

consort diagram
配偶关系图
重点词汇

配偶用英语怎么说的啊

consort
配偶
mate
配偶, 伴侣
She has been a faithful mate to him.
她一直是他忠实的配偶。